#include <bits/stdc++.h>
using namespace std;
#define ll long long
int qread(){
    int x=0,f=1,c=getchar();
    for(;!isdigit(c);c=getchar())if(c=='-')f=-1;
    for(;isdigit(c);c=getchar()) x=(x<<3)+(x<<1)+(c^48);
    return x*f;
}
int main(){
    freopen("arena.in","r",stdin);
    freopen("arena.out","w",stdout);
    ll t=qread();
    for(int i=1;i<=t;i++)printf("%d",6);
    return 0;
}
